TOracleRow, turn on parallel insert

Hi,I have job which is migrating data from MSSQL to Oracle, it looks like than:tMSSLQTableList (which tables will bi migrated)|Iterate (x4 parallel) (4 at tables at the time)|tOracleRow (code:begin execute immediate 'truncate table <tablename>'; insert /*+ PARALLEL( <tablename>,4) */ into <tablename> select /*+ PARALLEL(<tablename>@<oracle_gateway_to_mssql>,4) */ * from <tablename>@<oracle_gateway_to_mssql>; commit; end;'|error or OK output (not jet done )The parallel hints in sql are not working, I think the statement alter system enable parallel dml is missing, but I down know how to include it. The insert select is working parallel in plsql console (with alter system statement).Thanks for the helpbye Darko